f4c8bb4b55f9a38245108a08305fc2665e9b93cafc32b9230fd27540ffc246bb

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 16:09

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General

Target

098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe
Size

1.7MB
MD5

098170f8ac53a4ee3c5f1dc139a125e2
SHA1

695c4ff94c3d3d78a485457fdccef4b86abc6c4d
SHA256

f4c8bb4b55f9a38245108a08305fc2665e9b93cafc32b9230fd27540ffc246bb
SHA512

8feb9330859f9807828380195c0bc06e9025453554003a4c4e87eb2ee13d77ff8119b954878c57eca1fe1101d4fc9f8782cc782fe40813ce4df772dfe1a4b2f2
SSDEEP

24576:upiC2B+jEyDqSjUkVdQhY7uF2CNYXZAmxjW4BwC3sadAfI7W:2iC95RjLmJcCIDfwasI5K

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0aeac1551c6da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007bd2b5d2c6d91e4f8f2c8e8b7d41a41500000000020000000000106600000001000020000000101d1d929c19f6b6db435724a3e6ddbe5a6d3d2e039d8ae2998373563c1ecab1000000000e8000000002000020000000687c31b6abbcd54a2335299c145bb7fc14ddd154ac29776134f516ce4184c2ee20000000cd981395731b85f5362a45a008e6431f4696e2751f1d72c3fbf8f6c01cc2a6d640000000d6d53632bf31dd20cbb85760e9443787ad3c82e0b0db893d62b3935e788f358ed84b4c7fbeed20623b61942a0f84449c72c400d741fd08c367d5b893091e84e8	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007bd2b5d2c6d91e4f8f2c8e8b7d41a415000000000200000000001066000000010000200000003b4dff404d2ca8f423a3b1b995a0abe440409eaec3b26c28a723bf78a8553901000000000e80000000020000200000001cdccbf9f699715f48a8c633cf643520d672a9868378096a7a3e1b8a5e5b55812000000008aa911a7f6d9a24203219e9395071668b2d9fc2fea00dd55190c5a78b4c4fd040000000cfcec18b3e8e77f476823e0e71b6bed486def41c80a067057014f72daa6f7d5dd6a6897b1076b7d9fd3aa955d937705012ba7a1b1563e8d6c1449796b52be0f4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 8024b61551c6da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{32DACCEA-3244-11EF-BCA5-DAA7D34B912A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{32DD2F12-3244-11EF-BCA5-DAA7D34B912A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425407275"	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4596	iexplore.exe
1224	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe
4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe
1224	iexplore.exe
1224	iexplore.exe
4596	iexplore.exe
4596	iexplore.exe
3696	IEXPLORE.EXE
3696	IEXPLORE.EXE
2508	IEXPLORE.EXE
2508	IEXPLORE.EXE
2508	IEXPLORE.EXE
2508	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 4596	4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe	80
PID 4920 wrote to memory of 4596	4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe	80
PID 4920 wrote to memory of 1224	4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe	81
PID 4920 wrote to memory of 1224	4920	098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe	81
PID 1224 wrote to memory of 2508	1224	iexplore.exe	82
PID 1224 wrote to memory of 2508	1224	iexplore.exe	82
PID 1224 wrote to memory of 2508	1224	iexplore.exe	82
PID 4596 wrote to memory of 3696	4596	iexplore.exe	83
PID 4596 wrote to memory of 3696	4596	iexplore.exe	83
PID 4596 wrote to memory of 3696	4596	iexplore.exe	83

C:\Users\Admin\AppData\Local\Temp\098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\098170f8ac53a4ee3c5f1dc139a125e2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://bbs.3996.com
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4596
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4596 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3696
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.zhaowg.com
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1224
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1224 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{32DACCEA-3244-11EF-BCA5-DAA7D34B912A}.dat

Filesize
5KB

MD5
65b6acc1fa76e1f8f09bdc4255c614ad

SHA1
72f62b0ead0b7e67a80d2ce23319af20b05bd52c

SHA256
7f7c5772694c8478db55a356d989d44940b291004eb9750bd6be51ddfcea7687

SHA512
86c25e0484edf16dee00e12be22a03d3071629154e807cd79d4140aaad5d2836e8307d372e7c0ee8d34949dee52b68ca6d22ff7e1321f9c0aa49717b14e7094b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{32DD2F12-3244-11EF-BCA5-DAA7D34B912A}.dat

Filesize
3KB

MD5
fd50f8bb80ac5549f9dca46684dfad42

SHA1
9837b713fad739d5c3658548a87d1f1458d674de

SHA256
da7b7e038f8aba67e20be7e38eb9b08579240e407588b8abc7533f8bb42c7419

SHA512
fb1af059c0785dd8d8686fae156a8f71af65d1adcbda2b9d743ee8968ef47365d80a748e9d6a9ba2650001b78f5817f02a05e366273e4fd1de451c62a1adf9cf

Download Submit